General Knowledge
Safe driving, inspections, emergencies, hours of service, and weight distribution.
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CDL study library
Learn the rule. Then prove it.
Focused federal CDL guides, paired with exact-scope practice tests and citations.
Air Brakes
System parts, inspection, warning devices, stopping distance, and brake tests.
Start related practice →Combination Vehicles
Coupling, uncoupling, rollover, off-tracking, and trailer control.
Start related practice →Hazardous Materials
Placards, shipping papers, segregation, loading, security, and emergencies.
Start related practice →Tank Vehicles
Surge, outage, bulkheads, handling, and inspection.
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Loading, prohibited practices, railroad crossings, evacuation, and student safety.
Start related practice →Doubles / Triples
Converter dollies, coupling order, crack-the-whip, and inspection.
Start related practice →Pre-Trip Inspection
Identify components, describe checks, and explain safety concerns using your state's procedure.
Start related practice →ELDT boundary
This is study material covering the topics in the FMCSA Entry-Level Driver Training curriculum. It is not an ELDT course and does not satisfy the federal ELDT requirement. FMCSA ELDT rules apply to some first-time Class A or B CDL applicants, Class B-to-Class A upgrades, and first-time H, P, or S endorsement applicants. Exceptions apply. If the rules apply to you, complete the required training with a provider listed in the FMCSA Training Provider Registry.